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<html>
	<head>
		<meta charset="utf-8">
		<title></title>
		<style type="text/css">
			.one{width: 400px; height: 1000px;
			border: 1px solid red;
			float: left;
			margin-right: 10px;
			background-color: black;}
			.two{width: 1050px; height: 1000px;
			border: 1px solid blue;
			float: left;
			margin-right: 10px;}
			.there{width: 400px; height: 1000px;
			border: 1px solid green;
			float: left;
			margin-right: 10px;
			background-color: black;}
			.d1{width: 200px; height: 50px;
			border: 3px solid darkgray;
			margin-top: 30px;
			margin-left: 90px;
			font-size: 36px;
			color: white;
			padding-top: 20px;
			padding-left: 30px;}
			.d2{width: 80px; height: 150px;
			font-size: 20px;
			color: gainsboro;
			font-weight: 150px;
			margin-top: 30px;
			margin-left: 90px;}
			.d3{color: white;
			font-size: 20px;
			font-weight: 150px;
			margin-top: 30px;
			margin-left: 90px;}
		</style>
	</head>
	<body>
		<div class="one">
			<div class="d1">泉水叮咚</div>
			<div class="d3"><p>大家好，我是泉水叮咚，<br>欢迎来到我的博客</p></div>
			<div class="d2"><p>关于我</p><p>联系我</p><p>加我好友</p></div>
			<div class="d2"><p>我的音乐</p><p>我的视频</p><p>我的学习</p></div>
		</div>
		<div class="two"></div>
		<div class="there"></div>
	</body>
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